LM21215
LM21215 is Voltage-Mode Synchronous Buck Regulator manufactured by Texas Instruments.
SNVS625G
- FEBRUARY 2011
- REVISED MARCH 2022
LM21215 2.95-V to 5.5-V, 12-A, Voltage-Mode Synchronous Buck Regulator
1 Features
- Integrated 7-mΩ high-side and 4.3-mΩ low-side FET switches
- Adjustable current limit
- Adjustable output voltage from 0.6 V to VIN (100% duty cycle capable), ±1% reference
- 2.95-V to 5.5-V input voltage range
- 500-kHz fixed switching frequency
- Start-up into prebiased loads
- Output voltage tracking capability
- Wide bandwidth voltage loop error amplifier
- Adjustable soft start with external capacitor
- Precision enable pin with hysteresis
- Integrated OVP, OTP, UVLO, and power good
- Thermally enhanced 20-pin HTSSOP exposed pad package
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